/*
 * Copyright (c) 2008-2010, Atheros Communications Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef __ADF_CMN_OS_NETLINK_PVT_H
#define __ADF_CMN_OS_NETLINK_PVT_H


#include <linux/netlink.h>

typedef uint32_t __adf_netlink_addr_t;

typedef void (*__adf_netlink_cb_t)(void *ctx, 
        adf_nbuf_t netbuf, __adf_netlink_addr_t addr);

typedef struct __adf_netlink_softc {
    struct sock *sock;
    __adf_netlink_cb_t input;
    void *ctx;
} __adf_netlink_softc_t;


extern adf_netlink_handle_t __adf_netlink_create(__adf_netlink_cb_t input, 
        void *ctx, uint32_t unit, uint32_t groups);

extern void __adf_netlink_delete(adf_netlink_handle_t nlhdl);

extern adf_nbuf_t __adf_netlink_alloc(uint32_t len);

extern a_status_t __adf_netlink_unicast(adf_netlink_handle_t nlhdl,
        adf_nbuf_t netbuf, __adf_netlink_addr_t addr);

extern a_status_t __adf_netlink_broadcast(adf_netlink_handle_t nlhdl,
        adf_nbuf_t netbuf, __adf_netlink_addr_t groups);

#endif /* __ADF_NETLINK_PVT_H */
